Added rogue job used by CD

svn path=/nixos/trunk/; revision=13730

system/options.nix

@@ -3064,5 +3064,6 @@ root        ALL=(ALL) SETENV: ALL
     (import ../upstart-jobs/fcron.nix)
     (import ../upstart-jobs/cron/locate.nix)
     (import ../upstart-jobs/manual.nix)
+    (import ../upstart-jobs/rogue.nix)
   ];
 }

upstart-jobs/rogue.nix

@@ -0,0 +1,64 @@
+{pkgs, config}: 
+
+# Show rogue game on tty8
+# Originally used only by installation CD
+
+let
+  inherit (pkgs.lib) mkOption;
+  options = {
+    services = {
+      rogue = {
+        enable = mkOption {
+	  default = false;
+	  description = "
+	    Whether to run rogue
+	  ";
+	};
+	ttyNumber = mkOption {
+	  default = "8";
+	  description = "
+	    TTY number name to show the manual on
+	  ";
+	};
+      };
+    };
+  };
+
+inherit (pkgs.lib) optional;
+
+inherit (config.services.rogue) enable ttyNumber;
+
+in
+
+{
+  require = [
+    options
+  ];
+
+  boot = {
+    extraTTYs = optional enable ttyNumber;
+  };
+  
+  services = {
+    extraJobs = optional enable {
+      name = "rogue";
+
+      job = ''
+        description "rogue game"
+	
+	start on udev
+	stop on shutdown
+	respawn ${pkgs.rogue}/bin/rogue < /dev/tty${toString ttyNumber} > /dev/tty${toString ttyNumber} 2>&1
+      '';
+    };
+    ttyBackgrounds = {
+      specificThemes = optional enable {
+        tty = ttyNumber;
+	theme = pkgs.themes "theme-gnu";
+      };
+    };
+    mingetty = {
+      helpLine = if enable then "\nPress <Alt-F${toString ttyNumber}> to play rogue." else "";
+    };
+  };
+}